Generated: 2025-07-03T20:51:20.618182
| Outcome | R² | Adj. R² | F-statistic | F p-value | AIC | BIC | RMSE | N Significant Features | High VIF Features | Mean VIF | Max VIF | Sample Size |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| proportion_left_leaning | 0.2104 | 0.2092 | 187.36 | 0.0000 | 214575.8 | 214969.9 | 6.6306 | 17 | 0 | 1.47 | 2.94 | 32,400 |
| proportion_right_leaning | 0.0179 | 0.0165 | 12.84 | 0.0000 | 105413.4 | 105807.5 | 1.2301 | 21 | 0 | 1.47 | 2.94 | 32,400 |
| proportion_center_leaning | 0.8953 | 0.8952 | 6016.63 | 0.0000 | 216105.0 | 216499.2 | 6.7889 | 17 | 0 | 1.47 | 2.94 | 32,400 |
| proportion_high_quality | 0.8938 | 0.8937 | 5919.79 | 0.0000 | 217852.5 | 218246.7 | 6.9745 | 25 | 0 | 1.47 | 2.94 | 32,400 |
| proportion_low_quality | 0.0577 | 0.0564 | 43.10 | 0.0000 | 162726.7 | 163120.8 | 2.9789 | 14 | 0 | 1.47 | 2.94 | 32,400 |
| news_proportion_left_leaning | 0.1143 | 0.1130 | 90.76 | 0.0000 | 278292.8 | 278686.9 | 17.7250 | 21 | 0 | 1.47 | 2.94 | 32,400 |
| news_proportion_right_leaning | 0.0187 | 0.0173 | 13.44 | 0.0000 | 202672.9 | 203067.0 | 5.5179 | 17 | 0 | 1.47 | 2.94 | 32,400 |
| news_proportion_center_leaning | 0.5295 | 0.5288 | 791.52 | 0.0000 | 307707.6 | 308101.8 | 27.9079 | 26 | 0 | 1.47 | 2.94 | 32,400 |
| news_proportion_high_quality | 0.5511 | 0.5504 | 863.38 | 0.0000 | 305112.1 | 305506.3 | 26.8122 | 23 | 0 | 1.47 | 2.94 | 32,400 |
| news_proportion_low_quality | 0.0299 | 0.0285 | 21.65 | 0.0000 | 232490.0 | 232884.1 | 8.7421 | 15 | 0 | 1.47 | 2.94 | 32,400 |
Interpretation: Variance Inflation Factor (VIF) measures multicollinearity.
| Variable | Type | Mean | Std | Min | Max | N | Missing |
|---|---|---|---|---|---|---|---|
| num_citations | Citation Outcome | 5.7652 | 5.1669 | 0.0000 | 46.0000 | 32,400 | 0 |
| proportion_high_quality | Citation Outcome | 8.9662 | 21.3873 | 0.0000 | 100.0000 | 32,400 | 0 |
| proportion_left_leaning | Citation Outcome | 1.6659 | 7.4564 | 0.0000 | 100.0000 | 32,400 | 0 |
| proportion_right_leaning | Citation Outcome | 0.0819 | 1.2404 | 0.0000 | 50.0000 | 32,400 | 0 |
| news_proportion_high_quality | Citation Outcome | 21.8282 | 39.9889 | 0.0000 | 100.0000 | 32,400 | 0 |
| news_proportion_left_leaning | Citation Outcome | 4.7865 | 18.8207 | 0.0000 | 100.0000 | 32,400 | 0 |
| news_proportion_right_leaning | Citation Outcome | 0.3746 | 5.5664 | 0.0000 | 100.0000 | 32,400 | 0 |
| proportion_news | Citation Outcome | 10.7818 | 23.2094 | 0.0000 | 100.0000 | 32,400 | 0 |
| turn_number | Question/Response Feature | 1.7057 | 2.0636 | 1.0000 | 39.0000 | 32,400 | 0 |
| total_turns | Question/Response Feature | 2.5335 | 3.5807 | 1.0000 | 50.0000 | 32,400 | 0 |
| question_length_chars_log | Question/Response Feature | -0.0000 | 1.0000 | -3.8234 | 2.6358 | 32,400 | 0 |
| question_length_words_log | Question/Response Feature | 0.0000 | 1.0000 | -2.2585 | 2.9189 | 32,400 | 0 |
| response_length_log | Question/Response Feature | -0.0000 | 1.0000 | -7.0885 | 3.1220 | 32,400 | 0 |
| response_word_count_log | Question/Response Feature | -0.0000 | 1.0000 | -5.6188 | 2.9660 | 32,400 | 0 |
| model_family_google | Model Family | 7,563 observations | 23.3% | - | - | 32,400 | 0 |
| model_family_openai | Model Family | 11,168 observations | 34.5% | - | - | 32,400 | 0 |
| model_family_perplexity | Model Family | 13,669 observations | 42.2% | - | - | 32,400 | 0 |
Regression Method: OLS_statsmodels
PCA Precomputed: True
PCA Used: True
Total Features: 47